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Technical characteristics
- Country of manufactureFinland
Description
Chemical formula: CoSO4
International name: cobalt sulfate
Synonym: Cobalt (II) sulfate 7 - water, sulfate of cobalt, Cobalt (II) sulfate 7 - water (heptahydrate); cobalt sulfate
Packaging: bags.
Proizvoditel: finlyandiya.
Price: contractual.
Quality certificate (Cobalt sulfate):
| Pokaznik | Norm |
| Molecular weight | 281,10 |
| Boiling temperature | 420 °C |
| Melting temperature | 96,8 °C |
| Density | 1.95 g/cm3 |
| Water solubility, / 100 ml at 3 °C | 60,4 |
| Mass fraction of cobalt (With), not less | 20,9% (Res: 20,35 of % ) |
| Water - insoluble substances, no more | 0,03% |
| Mass fraction of Ni, no more | 0,01% (Res: 0,0009 of % ) |
| Mass fraction of Fe, no more | 0,001% (Res: 0,0008 of % ) |
| Mass fraction of Cu, no more | 0,005% (Res: 0,0004 of % ) |
| Mass fraction of Mn, no more | 0,005% (Res: 0,0003 of % ) |
| Mass fraction of Pb, no more | 0,002% (Res: 0,0006 of % ) |
Sulfate of cobalt (II) is used as raw materials for receiving other compounds of cobalt as component of electrolytes at electroplated coating of other metals cobalt, as pigment for coloring of glass and ceramics.
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Cobalt sulfate
